Surf Forecasts:
How big are the waves at Irmas/Leftpoint today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 2.5ft (0.7m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.8m), 8s period with NE swell.
- Evening surf: Evening surf (15 Sep, local time) - 2.5ft (0.8m), 19s period with SSW swell.
The current surf forecast for Irmas/Leftpoint at 2PM is: 0.8m 8s primary swell from a Northeast direction and 0.5m 12s secondary swell from a East direction (forecast issued at 07:00am September 15). An open ocean swell of 0.7m 20s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 2.5ft (0.7m) | 8s |
| Afternoon (15 Sep) | 2.5ft (0.8m) | 8s |
| Evening (15 Sep) | 2.5ft (0.8m) | 19s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu night. Warm (max 26°C on Tue morning, min 26°C on Tue morning). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 21 | NNE 8 | NE 8 | NE 8 | NE 8 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | ENE 6 | ENE 6 | ENE 10 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | ENE 7 | ENE 7 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 302 | 55 | 75 | 73 | 84 | 480 | 480 | 470 | 446 | 107 | 116 | 419 | 541 | 541 | 534 | 516 | 343 | 428 | 869 | 820 | 713 | 677 | 708 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on |
High Tide | 6:02AM0.58m | 5:04PM0.30m | 6:56AM0.56m | 5:30PM0.25m | 8:04AM0.54m | 6:18PM0.21m | |||||||||||||||||
Low Tide | 1:10PM0.23m | 11:24PM0.09m | 2:59PM0.23m | 11:56PM0.11m | 5:49PM0.21m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | |  | | | |  | |  | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 8 | SW 21 | SW 20 | SW 20 | NE 8 | SSW 19 | SSW 19 | SSW 19 | NNE 7 | SW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SW 16 | SSW 17 |
| kJ | 65 | 437 | 392 | 388 | 84 | 480 | 480 | 470 | 66 | 460 | 455 | 449 | 541 | 541 | 534 | 516 | 343 | 407 | 261 | 326 | 322 | 251 | 622 |
Swell 2 Height (m) Direction Period (s) | SSW 21 | NNE 8 | ENE 8 | E 12 | SW 20 | E 11 | NNE 8 | E 11 | SSW 19 | E 10 | E 10 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 11 | SSW 11 | SW 11 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 10 |
| kJ | 302 | 55 | 23 | 71 | 388 | 60 | 50 | 58 | 446 | 76 | 73 | 33 | 31 | 31 | 19 | 12 | 12 | 19 | 149 | 151 | 210 | 312 | 10 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | E 12 | E 12 | ENE 8 | E 12 | SW 12 | E 11 | SW 12 | E 11 | SW 12 | SW 12 | WSW 8 | WSW 8 | S 8 | S 22 | WSW 9 | SSE 11 | SSE 11 | SW 11 | SSE 10 | SSW 10 | SSW 10 | WSW 8 |
| kJ | 67 | 48 | 46 | 19 | 66 | 38 | 59 | 38 | 56 | 37 | 35 | 7 | 7 | 5 | 37 | 8 | 12 | 11 | 18 | 10 | 10 | 10 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | NE 8 | NE 8 | — | NE 8 | E 5 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 10 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 19 | 23 | 75 | 73 | — | 113 | 55 | 100 | 52 | 107 | 116 | 419 | 184 | 251 | 293 | 286 | 313 | 428 | 869 | 820 | 713 | 677 | 708 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 17 | 18 | 18 | 18 | 18 | 18 | 20 | 18 | 18 | 20 | 49 | 49 | 49 | 49 | 49 | 22 | 18 | 18 | 49 | 50 | 56 | 49 | 49 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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